Pyrazoline stereochemistry: use of nuclear magnetic resonance shift reagents with azo-compounds
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 557-558
- https://doi.org/10.1039/c39730000557
Abstract
Eu(fod)3 shifts the n.m.r. spectra of cis-azo-compounds, shereas trans-azo-compounds remain almost unaffected; shifts obtained from pyrazolines have been related to their stereochemistry.Keywords
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